/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/Widgets/SDynamicLayoutBox.h
typedef TBaseDelegate_OneParam< [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) >, [FName](API\Runtime\Core\UObject\FName) > FOnGenerateNamedWidget